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CALCULATING MACHINE ,Original Filed July 28, 1938 52 Sheets-Sheet 6ATTORNEY 52 Sheets-Sheet '7 [NVENTOR W 1% m 0 6 T V ATTORNEY yv. 'T.GOLLWITZER CALCULATING MACHINE Original Filed July 28, 1938 Sept. 22,1942.

P 2, 1942. w. T. GOLLWITZER CALCULATING MACHINE 52 SheetsSheet l0Original Filed July 28, 1938 ATTORNEY wwy w. T. GOLLWIITZER 2,296,276

Sept. 22, 1942.

CALCULATING MACHINE 52 Sheets-Sheet l3 Original Filed July 28, 1938 ATTORNEY W. T. GOLLWITZER CALCULATING MACHINE Sept. 22, 1942.

Original Filed July 28, 1938 52 Sheets-Sheet l4 (I TTORNE Y Sept. 22,1942. w. T. GOLLWITZER CALCULATING MACHINE Original Filed July 28, 193852 Sheets-Sheet 15 ua .whQ whhx H INVENTOR I .lz/alferT 60/10/572 BY ATTORNE Y Sept. 22, 1942. w. T. GOLLWITZER CALCULATING MACHINE OriginalFiled July 28, 1938 52 Sheets-Sheet 16 A TTORNEY Sept. 22, 1942. w. T.GOLLWITZ ER 2,296,276

CALCULATING MACHINE Original Filed July 28, 1938 52 Sheets-Sheet l7INVENTOR BY Z lye/fer f fial/zwlfzzf' ATTORNEY P 22, 1942- .W. T.GOLLWITZER 2,296,276

CALCULATING MACHINE Original Filed July 28, 1938 52 Sheets-Sheet 18INVENTOR ldlferf'ollwz'lzer ATTORNEY p 1942- w. T. GOLLWITZER 2,296,276

CALCULATING MACHINE Original Filed July 28, 1938 52 Sheets-Sheet 19 l [NVEN TOR 1 Zia/fer Td'oZ/zw'fzer Li y 2 W A TTORNE Y

